Immediately upon applying the security patch, I started to experience what I can only describe as "UI lockups." Especially in the email application, but also from the home screen, my N900 would become unresponsive for 20 seconds to 30 seconds, giving no feedback whatsoever (not even to say that I had tapped the screen) and then suddenly work like nothing had happened.

I was finally ready to post a question about it, not having found any other reports (I have searched!) when it seemed to stop happening, but it has started, again.

I have not "hacked" my N900 in any way. I do run "cpumem-applet" to keep an eye on processor and memory utilization; however, it provides no feedback during the UI freezes because, well, the UI is frozen!

Has anyone else experienced this? If not, I guess that it is just a coincidence, but, if so, a mighty big one. I had never experienced this "freezing" before the patch.